Binge are currently offering 1 month free of the standard package for new customers. The offer is targeted towards Melburnians under lock down but looks like anyone can sign up. The normal free trial is 2 weeks long.
It gives you 2 streams with HD quality. After 1 month, the subscription auto-renews at $14 per month, unless changed or cancelled. Offer expires 11:59pm Monday July 6.
Keep in mind that Telstra postpaid customers can get 12 months free (Thanks JV for reminding me)